Engineered ventilation on this performance polo provides optimum cooling comfort. 5.3 oz. 100% polyester pique mesh stripe knit fabric. Opti-Dri technology transfers moisture away from the body to keep you cool and dry. Opti-Vent fabric allows this garment to have maximum breathability. Rib knit collar. Three-button placket with Callaway embossed buttons. Double needle hemmed bottom with side vents. Heat seal label provides tag-free comfort. Contrast embroidered Callaway logo on right sleeve. Coordinate with style CGW437.